baber/WOPTO huggingface dataset:
Patent JP-S5997163-A (JP)
Title: Electrophotographic method
Inventor: OKADA TAKAO
IPC: G03G13/056
Filed: 1982-11-27
Abstract: PURPOSE:To obtain a stable electrostatic latent image having high contrast and less fog by subjecting an electrophotographic sensitive body to primary corona charging then to secondary corona charging by using an AC voltage wherein the conduction angle of the half wave on a negative side is phase-controlled so as to stress a reversed polarity with respect to the primary charging simultaneously with exposing of a light image and subjecting said body to exposing over the entire surface. CONSTITUTION:A photosensitive body produced by forming an Se charge transfer layer and an Se-Te charge generation layer on an Ni conductive layer then forming paraxylene insulation layer is used. Said body is charged electrostatically with -200V as primary charging and thereafter said body is subjected to corona charging, as secondary charging, by a corona charger supplied with a waveform of A+=A-=6kV in max. values A+, A- in amplitude, D+/D-=18/16 in conduction angles D+, D- of the half wave on a positive side and the half wave on a negative side and 50Hz frequency, under exposing of a light image; and in succession, the sensitive body is subjected to exposing over the entire surface. The electrophotographic sensitive body subjected to the primary corona charging in such a way is subjected to secondary corona charging by using the AC voltage wherein the conduction angle of the half wave on the negative side is phase-controlled so as to stress the reversed polarity with respect to the primary charging simultaneously with the exposing of the light image. Said body is then subjected to exposing over the entire surface, whereby a stable electrostatic latent image having high contrast and less fog is obtd.
Patent JP-S59101040-A (JP)
Title: Beam shutter for optical pickup
Inventor: MATSUI TSUTOMU
IPC: G11B7/12
Filed: 1982-11-30
Abstract: PURPOSE:To extremely minimize the operating stroke of a shutter plate, by supporting the shutter plate with a U-shaped parallel plate spring and sliding the shutter plate by means of a linear electromagnetic driving section surrounding the shutter plate. CONSTITUTION:When a player is operated, an electric current is made to flow through a coil 17 and a shutter plate receives electromagnetic force towards a permanent magnet 16A side. Therefore, a parallel plate spring 10 also receives force towards the permanent magnet 16A side together with the shutter plate 15 and moves to the permanent magnet 16A side by using the projected ends of parallel plates 10A and 10B fixed to the inner wall 12A of an optical pickup housing as fuldrums. Then the parallel plate 10A contacts with the side surface of the permanent magnet 16A. Under this condition, the shutter plate 15 and a vertical plate 10C pass the light beam of a semiconductor laser 11 and a beam shutter is set to the open state. To set the beam shutter to the close state, the electric current flowing through the coil 17 is cut off.
Patent JP-H09137226-A (JP)
Title: Production of high magnetic flux density grain-oriented silicon steel sheet
Inventor: KUROSAKI YOSUKE
IPC: C22C38/60
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To produce a high magnetic flux density grain-oriented silicon steel sheet small in the dispersion of magnetic properties in the width direction by differentiating the temp. in annealing before final intensive cold rolling for a steel having a specified compsn. composed of C, Si, Mn, Al, N, S, Se and Fe between the center part and edge parts. SOLUTION: A continuously cast slab contg., by weight, 0.015 to 0.100% C, 2.0 to 4.0% Si, 0.03 to 0.12% Mn, 0.010 to 0.065% Sol.Al, 0.0040 to 0.0100% N and 0.005 to 0.050% S or Se, furthermore contg., at need, Sb, Sn, Cu, Mo, Ge, B, Te, As and Bi by 0.003 to 0.3%, and the balance substnatially Fe is heated, is thereafter subjected to hot rolling and is subjected to final intensive cold rolling to regulate its sheet thickness into a final one, which is subjected to decarburizing-primary recrystallization annealing and final finish annealing. At this time, in annealing before the final intensive cold rolling, the center part in the width direction is annealed at 800 to 1200 deg.C, the edge parts are annealed at >=780 deg.C and also at a temp. lower than that of the center part, and after that, the center part and edge parts are rapidly cooled.
Patent JP-S6185483-A (JP)
Title: Adhesive composition
Inventor: NAKANE SHOICHI
IPC: C08L15/00
Filed: 1984-10-04
Abstract: PURPOSE:To provide the titled composition suitable as a primer for the coating or bonding of especially a polyolefin resin, a non-polar rubber, etc., by mixing a polyolefin polyol with a specific amount of a specific compound, and dissolving the mixture in an organic solvent. CONSTITUTION:The objective composition can be produced by mixing (A) 100 pts.(wt.) of a polyolefin polyol (preferably a liquid or solid compound having hydroxyl group at the molecular terminal, an average molecular weight of 1,000-5,000 and a degree of saturation of the main chain of >=98%) with (B) a <=100pts. of a compound having the bond of formula (X is halogen) (e.g. trichloroisocyanuric acid), and dissolving the mixture in (C) an organic solvent. The amount of the component A+B in the composition is preferably <=300wt%.
Patent JP-S58107947-A (JP)
Title: Keyboard
Inventor: HIYOUDOU NORIAKI
IPC: H03M11/14
Filed: 1981-12-22
Abstract: PURPOSE:To attain the time seeking objective keys and to reduce misdepression of the keys, by assigning a character pattern group corresponding to a character  set designated through the depression of a shift key to the corresponding key  and displaying the pattern on a display on each key. CONSTITUTION:A code corresponding to a shift key is outputted on a data bus line 4, read in a microcomputer 5, a character set to be displayed is recognized from the read code and the storage address of the character pattern belonging to the character set and corresponding to each key is trasnmitted to an ROM7 via an address bus line 6. The ROM7 outputs a stored character pattern on the line 4 and the computer 5 transmits the display address of each key on a display 8 via the line 6. The display circuit 8 displays the character pattern of the line 4 on a liquid crystal display 9(11) on each key according to the display address.
Patent JP-H1152500-A (JP)
Title: Image printing lenticular lens sheet and cartridge therefor
Inventor: SUGIMOTO HIROBUMI
IPC: B41M5/50
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To easily suppress a lenticular lens sheet from being incorrectly carried, in the lenticular lens sheet for printing a prescribed image by a thermal transfer/recording device, etc. and presenting a stereoscopic image and a cartridge for the lenticular lens sheet. SOLUTION: An image printing lenticuclar lens sheet 11 is formed in a rectanglar shape, a lenticular lens is formed on one face of the sheet 11, a recess A is provided on the end edge of the other face of the sheet 11 so that a printing reference side constituted in parallel to a lens pitch can be visually discriminated, a cartridge is provided with a housing space for housing plural lenticular lens sheets in a laminated state and holes C are formed on the side wall of the cartridge so that the end of the recess A is exposed when the lenticular lens sheet 11 is housed in a prescribed normal direction.
Patent JP-H0368567-A (JP)
Title: Thiazole derivative
Inventor: MATSUO MASAAKI
IPC: A61P15/00
Filed: 1990-08-06
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is H or halogen,- substituted acyl; R<2> is H, alkyl, hydroxyalkyl, halogen or carboxy; A is CH2, CO, C(=NOR<4>) (R<4> is alkyl), S(O)m (m is 0-2) or CH2S(O)m, R<3> is aryl which may have a substituent group (halogen, OH, alkoxy, NO2, etc.) or nitrogen- containing unsaturated heterocyclic group which may have a substituent group (alkyl, NH2 or OH) or salt thereof]. EXAMPLE:2-Amino-4-methyl-5-(4-nitrobenzyl)thiazole. USE:A remedy for rheumatism, nephritis, thrombocytopenia and side effects hy administration of antitumor agent. PREPARATION:For example, a compound expressed by formula II (X is halogen; 1 is 0 or 1) or salt thereof is reacted with a compound expressed by the formula R<3>-SH or salt thereof to provide the compound expressed by formula III corresponding to the compound expressed by formula I.
Patent JP-H05227943-A (JP)
Title: Automatic apparatus for culturing
Inventor: SUZUKI SEIHACHI
IPC: C12M1/34
Filed: 1991-07-26
Abstract: PURPOSE:To obtain the subject apparatus, having a specific structure and high reliability, simply operable, readily-maintainable and useful for research. CONSTITUTION:The objective apparatus is equipped with a culture vessel 1, an automatic sampling injector, a high-performance chromatographic device, a main controller 14 and an auxiliary controller 19 as main constituent units to analyze components of a culture solution in the culture vessel 1. The culture solution is filtered through a filter 5 and a solution required for the analysis is fed to a changeover valve 6 to select whether the solution is a standard solution at a known concentration or the culture solution at an unknown concentration on a signal from the controller 14. The solution is then fed to an injector 8 and the high-performance chromatographic device and the concentrations of the respective separated components with a detector 11 are converted into electrical signals. The main controller 14 judges analytical values of the components with an integrator, an AD converter, a memory device, etc., to control the first additive solution inserting pump to the culture vessel. The second additive solution feeding pump is controlled on a control signal from the main controller 14 and a concentration signal of the detector with the auxiliary controller 19.
Patent JP-S6364151-A (JP)
Title: Message output system
Inventor: KAWAURA TATESHI
IPC: G06F13/10
Filed: 1986-09-04
Abstract: PURPOSE:To efficiently obtain a message output and to shorten a message processing time by providing a means to supervise the condition of a message output processing and request the reading of a next output message while one output message is outputted. CONSTITUTION:A message supervising means 7 supervises the condition of a message output processing and requests a message reading means 2 to execute the reading of the next output message while one output message is outputted. In accordance with the instruction from the means 7, an output message read from a message memory means 4 by the means 5 is outputted through a message output means 6 to a terminal device 1. The means 6, when an affirmative response to show that the device 1 correctly receives the output message is returned from the device 1, informs the means 7 of the effect. Thus, the means 7 is provided, the output processing of one output message to the device 1 is executed, simultaneously, the reading processing of the next output message is executed through means 5 and 6 is executed, the message output is made efficient, the message output is made efficient and the message processing time can be shortened.
Patent JP-H0770858-A (JP)
Title: Bulked spun yarn and its production
Inventor: OMAE SHIGERU
IPC: D01H5/74
Filed: 1993-08-24
Abstract: PURPOSE:To obtain a uniform spun yarn having roundness and excellent in swelling and bulkiness. CONSTITUTION:This bulked spun yarn is characterized in that the yarn is a spun yarn obtained by subjecting one fiber bundle gradually increasing draft ratio in the width direction of a fiber bundle to fine spinning and formed by successively winding a monofilament group having high draft ratio and constituting a fiber bundle around a monofilament group having low draft ratio and constituting a fiber bundle and the yarn has true twist. This method for producing bulked spun yarn is characterized by subjecting one fiber bundle changed so as to gradually increase a feed amount in the width direction of a fiber bundle to fine spinning by a ring fine spinning frame having a front top roller consisting of a pair of taper rollers and a front bottom roller and successively applying true twist thereto.
Patent JP-S6187534-A (JP)
Inventor: TAKAHASHI KAORU
IPC: A61B5/00
Filed: 1984-10-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0373960-A (JP)
Title: Electrophotographic sensitive body
Inventor: YAMADA YASUYUKI
IPC: G03G5/06
Filed: 1989-08-15
Abstract: PURPOSE:To obtain an electrophotograhic sensitive body having satisfactory sensitivity and high durability by incorporating at least one kind of specified tetrakisazo compd. into a photosensitive layer on an electrically conductive support. CONSTITUTION:At least one kind of tetrakisazo compd. represented by formula I (where A is a residue of a coupler) as an electric charge generating material 2 is incorporated into a photosensitive layer 4 on an electrically conductive support 1. The photosensitive layer 4 may be formed on the support 1 by dispersing the electric charge generating material 2 and an electric charge transferring material 3 in a binder. An electrophotographic sensitive body having high sensitivity and superior performance is easily produced. The performance is not deteriorated even after repeated use.
Patent JP-H0953108-A (JP)
Title: Iron tapping runner
Inventor: SUGIYAMA SHIN
IPC: C21B7/14
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an iron tapping runner excellent in wear resistance to the change of an interface accompanied with ratio variation of slag to metal by forming the iron tapping runner having the mixing ratio of a slag resistant material to a metal resistant material to be larger progressively upward and smaller progressively downward. SOLUTION: At least lining of the iron tapping runner 1 (main runner) is integrally formed by mixing the metal resistant material with the slag resistant material. The mixing ratio of the slag resistant material to the metal resistant material is made to be larger progressively upward and smaller progressively downward. Further, the mixing ratio is practically uniformly changed from the upper part side toward the lower part side. In this iron tapping runner 1, even if the interface between the slag S and the metal M is changed by the ratio variation thereof, since the parting line of the lining does not exist, the crack of the lining can be prevented.
Patent JP-S60105139-A (JP)
Title: Color picture tube and its manufacture
Inventor: TANAKA TOKUSHIROU
IPC: H01J29/07
Filed: 1983-11-10
Abstract: PURPOSE:To prevent deterioration of color purity such as color dispersion and color shade by forming a coated layer made of a material with low thermal expansion and low thermal conduction on a main face on the side of the electron guns including a part of the side wall part of the transmitting holes from a main face on the side of the electron guns of a shadow mask to the smallest aperture part. CONSTITUTION:A large number of transmitting holes 12, which are closely and opposedly arranged inside a tube on a screen 4 while being provided with a shadow mask 5 on the main face on the side of the electron guns 6 and being drilled on the mask 5, are so formed that the opening region 14 of the main face may be smaller than the opening region 13 of the main face on the side of the screen 4 while having the smallest aperture part 15 on the section between both main faces. A coated layer 11 having a low thermal expansion coefficient and a low thermal conduction coefficient is formed on the main face on the side of the electron guns 6 including a part of the side wall part of the transmitting holes 12 from the main face on the side of the electron guns 6 to the smallest aperture part 15. For forming the coated layer 11, firstly a photosensitive layer 16 is formed on the mask 5 for being exposed through a lens 17 and after removing the unexposed part, the exposed part is made to generate stickiness through a softening material while making a granular material forming the layer 11 to be coated and crystallized by heating.
Patent JP-2000058906-A (JP)
Title: Light emitting element
Inventor: GARDNER NATHAN F
IPC: H01L33/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To optimize the luminous efficiency of a light emitting element which comprises an AlGaInP active region. SOLUTION: In a light emitting element, an element layer which comprises a total absorbance is formed on a semiconductor substrate which is of a first conductivity type. In the element layer, a first-conductivity-type AlGaInP alloy lower-part confinement layer 14A which is formed on the substrate is contained, an AlGaInP active region 12 which is formed on the lower-part confinement layer 14A and which has an absorbance of less than 0.2 is contained, and a second-conductivity-type AlGaInP alloy upper-part confinement layer 14B which is formed on the active region 12 is contained. The absorbance of the active region 12 is at least one-fifth of a total absorbance. As desired a blocking layer 16 is inserted between the active region 12 and the confinement layer 14B, and the characteristic of the light emitting element can be improved.
Patent JP-S60102562-A (JP)
Title: Space filter
Inventor: OOMAE YOSHINOBU
IPC: G01P3/36
Filed: 1983-11-10
Abstract: PURPOSE:To obtain a good quality narrow band zone signal, by providing a plurality of optical fibers in parallel and arranging the terminal surfaces thereof on the straight line in the same plane while bundling alternately positioned fibers among a plurality of said fibers. CONSTITUTION:Light emitted from an object 3 to be measured passes an image forming lens 8 to be transmitted through a space filter 2 and an optical fiber cable 5 and incident to a photoelectric converting element 6 to be converted to an electric signal which is, in turn, processed by a signal processing circuit 7 to detect the speed of the object 3 to be measured. In this case, the filter 2 is an optical array type space filter constituted of a plurality of optical fibers 11, 11... provided in parallel and the terminal faces 12 of the optical fibers 11 are arranged on the straight line in the same plane so as to be arranged at equal intervals (1/4 of the diameter W of each optical fiber 11). Herein, by bundling alternately positioned optical fibers 11, the light signal transmitted by a main optical fiber 13 is subjected to differential treatment to eliminate a DC component and an even number higher harmonic component.
Patent JP-H0537954-A (JP)
Title: Adaptive y/c separator
Inventor: KATAYAMA YASUYUKI
IPC: H04N9/78
Filed: 1991-07-26
Abstract: PURPOSE:To obtain an adaptive Y/C separator capable of minimizing the generation of cross colors and suppressing dot interruption even when an oblique direction change in a brightness signal is misdetected as a change in a chrominance signal. CONSTITUTION:Respective components A to H outputted from horizontal BPFs 6 to 8 are synthesized by a synthesizing circuit 9a in a control signal generating circuit 9 to form a chrominance signal vertical direction change detecting signal FV and a chrominance signal horizontal direction change detecting signal FH. The control signal generating circuit 9 forms control signals SV, SH in accordance with the size relation of the two signals FV, FH and controls the pass bands of a vertical direction variable BPF 3 and a horizontal direction variable BPF 4.
Patent JP-S60101867-A (JP)
Title: Plate for lead storage battery and its manufacture
Inventor: YOSHINAGA HIDEO
IPC: H01M4/62
Filed: 1983-11-08
Abstract: PURPOSE:To further increase the reliability of a lead storage battery by increasing its life by using a plate which consists of a porous central layer composed of an active material and silicone and a surface layer consisting of a skeleton-like microporous layer composed of silicone alone. CONSTITUTION:A plate for a lead storage battery consists of a central area consisting of a porous rubber-like elastic body 2 composed of an active material 3 and silicone 4, and a surface area consisting of a microporous layer 5 composed of silicone alone. It is manufactured in the following manner. After an aqueous emulsion of a polymeric silicone is brought into contact with an active material, this is dried to form a plate. Next, the plate is immersed in a solution which can dissolve the active material, then washed with water before being dried thereby forming a skeleton-like microporous layer 5 having a three-dimensional structure composed of silicone alone in the surface of the plate.
Patent JP-H0854265-A (JP)
Title: Method and apparatus for measuring wind direction, wind velocity and temperature and fine grain in the air
Inventor: KANEKO YASUNORI
IPC: G01D21/02
Filed: 1994-08-10
Abstract: PURPOSE:To accurately perform simultaneous measurement at the same position in the measurement of wind direction, wind velocity and temperature in a clean room and fine grains in the air and accurately grasp the condition in the clean room on the basis of the results of the measurement. CONSTITUTION:Firstly, an air suction port 100 of a particle counter 104 is set at a position within a specified distance (r) from the center C of a measuring probe 200 of a wind direction/wind velocity/temperature computing section 204. Then, measurement of wind direction, wind velocity and temperature using the measuring probe 200 and a measurement of fine grains in the air using the air suction port 100 are repeated continuously. In this case, the specified distance (r) from the center C of the measuring probe 200 is preferably approx. 20cm.
Patent JP-S6486988-A (JP)
Title: Fencing instrument
Inventor: GIYUNTAA ROORE
IPC: A63B69/02
Filed: 1988-08-24
Abstract: PURPOSE: To exactly display a touch and to unnecessitate the wearing of usually required protectors by stabilizing a grip and a 1/3 of blade part on the side of the grip with a shaped section and integrating a toeshoe detector on the front face of the blade part. CONSTITUTION: The fencing equipment 1 is composed of a blade part 2 and a grip 3. The blade part is formed as a rotationally symmetric cone, a wood stick 4 is inserted inside the grip 3 from the side closer to the grip 3 to the 1/3 position of the blade part 2, and the grip and the blade part 2 are stabilized. A toeshoe detector 7 is integrated on a front face 5 of the equipment 1 and formed from a switch 8 buried in a foaming material. When collision occurs in the direction of a longitudinal axis A, the switch 8 is turned into closed state, the toeshoe detector 7 is connected to an electric wire 9 to a display device 10 on the end side front face of the grip 3, and the number of toeshoes can be read.
Patent JP-H1189896-A (JP)
Title: Lift and bed for nursing
Inventor: MORISHIMA KATSUMI
IPC: A61G7/10
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a lift and a bed for nursing which can be easily used without occupying the surface of a floor so much even when a room is small like general home and there is no enough space. SOLUTION: A lift 1 for nursing is provided with a supporting member 4, lift arm 5 attached a hanger 6 to its top end and lift driving device 7. The supporting member 4 is composed of an extension table 43 provided on a pedestal 42 of a bed 41 for nursing and a strut 45 freely rotatably and freely attachably/detachably fitted to its strut stand 44. Since the supporting member 4 is attached to the bed 41 for nursing, the surface of the floor is not occupied so much. further, the lift arm 5 enables swinging rotation and even when various articles are put on the surface of the floor, they do not disturb operation.